Problems
- solution for ubuntu 20 https://community.letsencrypt.org/t/ubuntu-20-04-any-tips-attributeerror-module-acme-challenges-has-no-attribute-tlssni01/115831
ANBOX
Run Android applications on any GNU/Linux operating system.
https://anbox.io/ https://docs.anbox.io/userguide/install.html
Django Model Translation https://django-modeltranslation.readthedocs.io/en/latest/index.html
Django life cycle https://rsinger86.github.io/django-lifecycle/